+| | ... | - dut - DUT node. Type: dictionary
+| | ... | - count - Number of memif pairs (containers). Type: integer
+| |
+| | ... | *Note:*
+| | ... | Socket paths for Memif are defined in following format:
+| | ... | - /tmp/memif-\${dut}_CNF\${number}-\${sid}
+| |
+| | ... | *Example:*
+| |
+| | ... | \| Initialize IPv4 routing with memif pairs on DUT node \
+| | ... | \| ${dut} \| ${1} \|
+| |
+| | [Arguments] | ${dut} | ${count}
+| |
+| | ${dut_index}= | Get Index From List | ${duts} | ${dut}
+| | ${last_dut_index}= | Evaluate | ${duts_count} - ${1}
+| |
+| | ${tg_if1_net}= | Set Variable | 10.10.10.0
+| | ${tg_if2_net}= | Set Variable | 20.20.20.0
+| |
+| | ${fib_table_1}= | Set Variable | ${10}
+| | Run Keyword If | ${fib_table_1} > ${0}
+| | ... | Add Fib Table | ${nodes['${dut}']} | ${fib_table_1}
+| | ${ip_base_if1}= | Evaluate | ${dut_index} + ${1}
+| | ${ip_net_if1}= | Set Variable
+| | ... | ${ip_base_if1}.${ip_base_if1}.${ip_base_if1}
+| | Vpp Route Add | ${nodes['${dut}']} | ${tg_if1_net} | 24
+| | ... | vrf=${fib_table_1} | gateway=${ip_net_if1}.1
+| | ... | interface=${${dut}_${int}1}[0] | multipath=${TRUE}
+| | Assign Interface To Fib Table | ${nodes['${dut}']} | ${${dut}_${int}1}[0]
+| | ... | ${fib_table_1}
+| | VPP Interface Set IP Address | ${nodes['${dut}']} | ${${dut}_${int}1}[0]
+| | ... | ${ip_net_if1}.2 | 30
+| | ${prev_node}= | Run Keyword If | ${dut_index} == ${0}
+| | ... | Set Variable | TG
+| | ... | ELSE | Get From List | ${duts} | ${dut_index-${1}}
+| | ${prev_if}= | Run Keyword If | ${dut_index} == ${0}
+| | ... | Set Variable | pf1
+| | ... | ELSE | Set Variable | ${int}2
+| | ${prev_if_mac}= | Get Interface MAC | ${nodes['${prev_node}']}
+| | ... | ${${prev_node}_${prev_if}}[0]
+| | VPP Add IP Neighbor
+| | ... | ${nodes['${dut}']} | ${${dut}_${int}1}[0] | ${ip_net_if1}.1
+| | ... | ${prev_if_mac}
+| |
+| | ${fib_table_2}= | Evaluate | ${fib_table_1} + ${count}
+| | Add Fib Table | ${nodes['${dut}']} | ${fib_table_2}
+| | ${ip_base_if2}= | Evaluate | ${ip_base_if1} + ${1}
+| | ${ip_net_if2}= | Set Variable
+| | ... | ${ip_base_if2}.${ip_base_if2}.${ip_base_if2}
+| | Vpp Route Add | ${nodes['${dut}']} | ${tg_if2_net} | 24
+| | ... | vrf=${fib_table_2} | gateway=${ip_net_if2}.2
+| | ... | interface=${${dut}_${int}2}[0] | multipath=${TRUE}
+| | Assign Interface To Fib Table | ${nodes['${dut}']} | ${${dut}_${int}2}[0]
+| | ... | ${fib_table_2}
+| | VPP Interface Set IP Address | ${nodes['${dut}']} | ${${dut}_${int}2}[0]
+| | ... | ${ip_net_if2}.1 | 30
+| | ${next_node}= | Run Keyword If | ${dut_index} == ${last_dut_index}
+| | ... | Set Variable | TG
+| | ... | ELSE | Get From List | ${duts} | ${dut_index+${1}}
+| | ${next_if}= | Run Keyword If | ${dut_index} == ${last_dut_index}
+| | ... | Set Variable | pf2
+| | ... | ELSE | Set Variable | ${int}1
+| | ${next_if_mac}= | Get Interface MAC | ${nodes['${next_node}']}
+| | ... | ${${next_node}_${next_if}}[0]
+| | VPP Add IP Neighbor
+| | ... | ${nodes['${dut}']} | ${${dut}_${int}2}[0] | ${ip_net_if2}.2
+| | ... | ${next_if_mac}
+| |
+| | ${fib_table_1}= | Evaluate | ${fib_table_1} - ${1}
+| | ${ip_base_start}= | Set Variable | ${31}
+| | FOR | ${number} | IN RANGE | 1 | ${count+${1}}
+| | | ${sock1}= | Set Variable | memif-${dut}_CNF
+| | | ${sock2}= | Set Variable | memif-${dut}_CNF
+| | | Set up memif interfaces on DUT node | ${nodes['${dut}']}
+| | | ... | ${sock1} | ${sock2} | ${number} | ${dut}-memif-${number}-if1
+| | | ... | ${dut}-memif-${number}-if2 | ${rxq_count_int} | ${rxq_count_int}
+| | | ${memif1}= | Set Variable | ${${dut}-memif-${number}-if1}
+| | | ${memif2}= | Set Variable | ${${dut}-memif-${number}-if2}
+| | | ${fib_table_1}= | Evaluate | ${fib_table_1} + ${1}
+| | | ${fib_table_2}= | Evaluate | ${fib_table_1} + ${1}
+| | | Run Keyword Unless | ${number} == ${count}
+| | | ... | Add Fib Table | ${nodes['${dut}']} | ${fib_table_2}
+| | | Assign Interface To Fib Table | ${nodes['${dut}']}
+| | | ... | ${memif1} | ${fib_table_1}
+| | | Assign Interface To Fib Table | ${nodes['${dut}']}
+| | | ... | ${memif2} | ${fib_table_2}
+| | | ${ip_base_memif1}= | Evaluate
+| | | ... | ${ip_base_start} + (${number} - ${1}) * ${2}
+| | | ${ip_base_memif2}= | Evaluate | ${ip_base_memif1} + ${1}
+| | | ${ip_net_memif1}= | Set Variable
+| | | ... | ${ip_base_memif1}.${ip_base_memif1}.${ip_base_memif1}
+| | | ${ip_net_memif2}= | Set Variable
+| | | ... | ${ip_base_memif2}.${ip_base_memif2}.${ip_base_memif2}
+| | | VPP Interface Set IP Address
+| | | ... | ${nodes['${dut}']} | ${memif1} | ${ip_net_memif1}.1 | 30
+| | | VPP Interface Set IP Address
+| | | ... | ${nodes['${dut}']} | ${memif2} | ${ip_net_memif2}.1 | 30
+| | | Vpp Route Add | ${nodes['${dut}']} | ${tg_if2_net} | 24
+| | | ... | vrf=${fib_table_1} | gateway=${ip_net_memif2}.1
+| | | ... | interface=${memif1}
+| | | Vpp Route Add | ${nodes['${dut}']} | ${tg_if1_net} | 24
+| | | ... | vrf=${fib_table_2} | gateway=${ip_net_memif1}.1
+| | | ... | interface=${memif2}
+| | | ${memif_if1_key}= | Get interface by sw index | ${nodes['${dut}']}
+| | | ... | ${memif1}
+| | | ${memif_if1_mac}= | Get interface mac | ${nodes['${dut}']}
+| | | ... | ${memif_if1_key}
+| | | ${memif_if2_key}= | Get interface by sw index | ${nodes['${dut}']}
+| | | ... | ${memif2}
+| | | ${memif_if2_mac}= | Get interface mac | ${nodes['${dut}']}
+| | | ... | ${memif_if2_key}
+| | | VPP Add IP Neighbor | ${nodes['${dut}']}
+| | | ... | ${memif1} | ${ip_net_memif2}.1 | ${memif_if2_mac}
+| | | VPP Add IP Neighbor | ${nodes['${dut}']}
+| | | ... | ${memif2} | ${ip_net_memif1}.1 | ${memif_if1_mac}
+| | END
+
+| Initialize IPv4 forwarding with vhost in 2-node circular topology
+| | [Documentation]
+| | ... | Create pairs of Vhost-User interfaces for defined number of VMs on
+| | ... | VPP node. Set UP state of all VPP interfaces in path. Create
+| | ... | nf_nodes+1 FIB tables on DUT with multipath routing. Assign each
+| | ... | Virtual interface to FIB table with Physical interface or Virtual
+| | ... | interface on both nodes. Setup IPv4 addresses with /30 prefix on
+| | ... | DUT-TG links. Set routing on DUT nodes in all FIB tables with prefix
+| | ... | /8 and next hop of neighbour IPv4 address. Setup ARP on all VPP
+| | ... | interfaces.
+| |
+| | ... | *Arguments:*
+| | ... | - nf_nodes - Number of guest VMs. Type: integer
+| | ... | - testpmd_mac - Switch for testpmd_mac test configuration.
+| | ... | Type: boolean
+| | ... | - virtio_feature_mask - Enabled Virtio features (Optional).
+| | ... | Type: integer
+| |
+| | ... | *Note:*
+| | ... | Socket paths for VM are defined in following format:
+| | ... | - /var/run/vpp/sock-${VM_ID}-1
+| | ... | - /var/run/vpp/sock-${VM_ID}-2
+| |
+| | ... | *Example:*
+| |
+| | ... | \| IPv4 forwarding with Vhost-User initialized in a 2-node circular\
+| | ... | topology \| 1 \|
+| |
+| | [Arguments] | ${nf_nodes}=${1} | ${testpmd_mac}=${FALSE}
+| | ... | ${virtio_feature_mask}=${None}
+| |
+| | Set interfaces in path up
+| | ${fib_table_1}= | Set Variable | ${101}
+| | ${fib_table_2}= | Evaluate | ${fib_table_1}+${nf_nodes}
+| | Add Fib Table | ${dut1} | ${fib_table_1}
+| | Add Fib Table | ${dut1} | ${fib_table_2}
+| | Assign Interface To Fib Table
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${fib_table_1}
+| | Assign Interface To Fib Table
+| | ... | ${dut1} | ${DUT1_${int}2}[0] | ${fib_table_2}
+| | VPP Interface Set IP Address
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | 100.0.0.1 | 30
+| | VPP Interface Set IP Address
+| | ... | ${dut1} | ${DUT1_${int}2}[0] | 200.0.0.1 | 30
+| | VPP Add IP Neighbor
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | 100.0.0.2 | ${TG_pf1_mac}[0]
+| | VPP Add IP Neighbor
+| | ... | ${dut1} | ${DUT1_${int}2}[0] | 200.0.0.2 | ${TG_pf2_mac}[0]
+| | Vpp Route Add | ${dut1} | 10.0.0.0 | 8 | gateway=100.0.0.2
+| | ... | interface=${DUT1_${int}1}[0] | vrf=${fib_table_1}
+| | Vpp Route Add | ${dut1} | 20.0.0.0 | 8 | gateway=200.0.0.2
+| | ... | interface=${DUT1_${int}2}[0] | vrf=${fib_table_2}
+| | FOR | ${number} | IN RANGE | 1 | ${nf_nodes}+1
+| | | ${fib_table_1}= | Evaluate | ${100}+${number}
+| | | ${fib_table_2}= | Evaluate | ${fib_table_1}+${1}
+| | | Configure vhost interfaces | ${dut1}
+| | | ... | /var/run/vpp/sock-${number}-1 | /var/run/vpp/sock-${number}-2
+| | | ... | dut1-vhost-${number}-if1 | dut1-vhost-${number}-if2
+| | | ... | virtio_feature_mask=${virtio_feature_mask}
+| | | Set Interface State | ${dut1} | ${dut1-vhost-${number}-if1} | up
+| | | Set Interface State | ${dut1} | ${dut1-vhost-${number}-if2} | up
+| | | Add Fib Table | ${dut1} | ${fib_table_1}
+| | | Add Fib Table | ${dut1} | ${fib_table_2}
+| | | Assign Interface To Fib Table | ${dut1} | ${dut1-vhost-${number}-if1}
+| | | ... | ${fib_table_1}
+| | | Assign Interface To Fib Table | ${dut1} | ${dut1-vhost-${number}-if2}
+| | | ... | ${fib_table_2}
+| | | VPP Interface Set IP Address
+| | | ... | ${dut1} | ${dut1-vhost-${number}-if1} | 1.1.1.2 | 30
+| | | VPP Interface Set IP Address
+| | | ... | ${dut1} | ${dut1-vhost-${number}-if2} | 1.1.2.2 | 30
+| | | Run Keyword Unless | ${testpmd_mac}
+| | | ... | Vpp Route Add | ${dut1} | 20.0.0.0 | 8 | gateway=1.1.1.1
+| | | ... | interface=${dut1-vhost-${number}-if1} | vrf=${fib_table_1}
+| | | Run Keyword Unless | ${testpmd_mac}
+| | | ... | Vpp Route Add | ${dut1} | 10.0.0.0 | 8 | gateway=1.1.2.1
+| | | ... | interface=${dut1-vhost-${number}-if2} | vrf=${fib_table_2}
+| | | Run Keyword If | ${testpmd_mac}
+| | | ... | VPP Add IP Neighbor | ${dut1} | ${dut1-vhost-${number}-if1}
+| | | ... | 1.1.2.2 | ${dut1-vhost-${number}-if2_mac}
+| | | Run Keyword If | ${testpmd_mac}
+| | | ... | VPP Add IP Neighbor | ${dut1} | ${dut1-vhost-${number}-if2}
+| | | ... | 1.1.1.2 | ${dut1-vhost-${number}-if1_mac}
+| | | Run Keyword If | ${testpmd_mac}
+| | | ... | Vpp Route Add | ${dut1} | 20.0.0.0 | 8 | gateway=1.1.2.2
+| | | ... | interface=${dut1-vhost-${number}-if1} | vrf=${fib_table_1}
+| | | Run Keyword If | ${testpmd_mac}
+| | | ... | Vpp Route Add | ${dut1} | 10.0.0.0 | 8 | gateway=1.1.1.2
+| | | ... | interface=${dut1-vhost-${number}-if2} | vrf=${fib_table_2}
+| | END
+
+| Initialize IPv4 forwarding with vhost in 3-node circular topology
+| | [Documentation]
+| | ... | Create pairs of Vhost-User interfaces for defined number of VMs on all
+| | ... | VPP nodes. Set UP state of all VPP interfaces in path. Create
+| | ... | nf_nodes+1 FIB tables on each DUT with multipath routing. Assign
+| | ... | each Virtual interface to FIB table with Physical interface or Virtual
+| | ... | interface on both nodes. Setup IPv4 addresses with /30 prefix on
+| | ... | DUT-TG links and /30 prefix on DUT1-DUT2 link. Set routing on all DUT
+| | ... | nodes in all FIB tables with prefix /8 and next hop of neighbour IPv4
+| | ... | address. Setup ARP on all VPP interfaces.
+| |
+| | ... | *Arguments:*
+| | ... | - nf_nodes - Number of guest VMs. Type: integer
+| | ... | - virtio_feature_mask - Enabled Virtio features (Optional).
+| | ... | Type: integer
+| |
+| | ... | *Note:*
+| | ... | Socket paths for VM are defined in following format:
+| | ... | - /var/run/vpp/sock-\${VM_ID}-1
+| | ... | - /var/run/vpp/sock-\${VM_ID}-2
+| |